August 2025 Campaign

August's Luxury Campaign 🍉✨
This campaign will last for 9 days, which is longer than usual.
Depending on the total amount of your purchases during the period, you will receive a gift of gemstones such as peridot and spinel, the birthstones for August .
Target period: August 9th (Sat) 0:00 to August 17th (Sun) 23:59
--- How to participate in the campaign ---
・Your entry will be completed automatically by simply purchasing any product at the Caratz Store during the campaign period. No special application is required.
-If you make multiple purchases during the applicable period, the total purchase amount will be reflected in the gift rank.
--- Caution ---
・Collaboration products with anime and other works are not eligible for the campaign.
・For other details and precautions, please refer to the bottom of this page.
So here's the details!
[Gift ①]🎁All customers who purchase during the campaign period🎁
・2 peridot stones ・1 spinel, Sange cut
The colorful spinel sparkles, like a jewel representing the summer night sky.




[Present 2]🎁Purchase over 20,000 yen🎁
・1 peridot, oval cut, by Saint-Jays; 1 chic color spinel; 1 blue spinel; 1 step cut red spinel; 1 black tourmaline in quartz; 1 cobalt spinel rough stone
The sharp patterns created by the black tourmaline are beautiful against the cool, clear color.
Spinel comes in a variety of colors, including purple, blue, and red.
Please take a look and compare them ♪











[Present 3]🎁Purchase over 60,000 yen🎁
What's fascinating is that the mysterious nuanced colors expressed in the stone are different from the blue sky.









[Gift 4]🎁Purchase over 120,000 yen🎁
・1 cobalt spinel with certificate ・1 star spinel ・1 red beryl ・1 parasitic peridot or forsterite ・1 cobalt garnite rough stone ・1 small vial of red spinel rough stone for one in two people
It reminds me of the first star shining in the night sky.








[Gift ⑤]🎁Purchase over 200,000 yen🎁
・One Sakura Incut or Koshu Precious Stones plusthree spinel
・1 diamond (with sorting and special cut)
・1 Salt and Pepper Diamond
The spinel has a tasteful color and the cut, which shows off the craftsmanship, creates beautiful shadows.
We also include unique gemstones such as salt and pepper diamonds and special cut diamonds.





[Gift ⑥]🎁Purchase over 500,000 yen🎁
Taaffeite is such a rare gemstone that it is said that one may be found among dozens of pieces, and it has been selected as one of the top 10 rare stones in the world.
In addition, we will deliver Koshu precious stone cut glass plusthree, including cobalt spinel from Vietnam, which is beautiful in both transparency and color, and peridot, the August birthstone.



This completes the lineup. Please refer to the photo below for sizes.

Thank you very much for your cooperation.
■□■Important Notes■□■
・The applicable period is from 0:00 on Saturday, August 9th to 23:59 on Sunday, August 17th.
・Items purchased during the above period will be shipped sequentially from around Wednesday, August 20th , but shipping may be delayed. Also, shipping is closed on Saturdays, Sundays, and holidays. Thank you for your understanding. We look forward to receiving your items.
・Please note that you cannot choose the stone as it is a random selection and we cannot accept requests.
・The photo of the gift item is an example.
- The cut and color of the gift item may change without notice.
-Gift items do not come with a quality guarantee.
-We select and appraise products that are gift items.
・Gift items will be shipped together with the purchased items.
(Pre-order items, custom-made jewelry, etc. will be shipped separately.)
・If you use a set discount or coupon discount, the total amount will be the amount after the discount.
💎Summary of gift contents💎
The total amount of shopping for three days
▽1 yen or more
・2 peridot stones ・1 spinel, Sange cut
▽Over 20,000 yen
・1 peridot, oval cut, by Saint-Jays; 1 chic color spinel; 1 blue spinel; 1 step cut red spinel; 1 black tourmaline in quartz; 1 cobalt spinel rough stone
Over 60,000 yen: 1 Brazilian Paraiba tourmaline, 1 celestite
・1 Pink Spinel (including Silky Pink) ・1 Platinum Spinel (2mm) from Myanmar ・1 Taaffeite or Cobalt Gahnite ・1 Red Spinel Rough from Myanmar
▽Over 120,000 yen
・1 cobalt spinel with certificate ・1 star spinel ・1 red beryl ・1 parasitic peridot or forsterite ・1 cobalt garnite rough stone ・1 small vial of red spinel rough stone for one in two people
▽Over 200,000 yen
・One Sakura in-cut or Koshu precious stone cut plusthree spinel ・One diamond (with sorting and special cut) ・One salt and pepper diamond
▽Over 500,000 yen
・1 Musgravite ・1 Cobalt Spinel from Vietnam ・1 Peridot from Koshu Kikkiko plusthree or 1 Ludwigite in Peridot from Koshu Kikkiko

